org.springframework.web.servlet.config.ViewControllerBeanDefinitionParser#registerHandlerMapping

org.springframework.web.servlet.config.ViewControllerBeanDefinitionParser#registerHandlerMapping.java

	private BeanDefinition registerHandlerMapping(ParserContext context, @Nullable Object source) {
		if (context.getRegistry().containsBeanDefinition(HANDLER_MAPPING_BEAN_NAME)) {
			return context.getRegistry().getBeanDefinition(HANDLER_MAPPING_BEAN_NAME);
		}
		RootBeanDefinition beanDef = new RootBeanDefinition(SimpleUrlHandlerMapping.class);
		beanDef.setRole(BeanDefinition.ROLE_INFRASTRUCTURE);
		context.getRegistry().registerBeanDefinition(HANDLER_MAPPING_BEAN_NAME, beanDef);
		context.registerComponent(new BeanComponentDefinition(beanDef, HANDLER_MAPPING_BEAN_NAME));

		beanDef.setSource(source);
		beanDef.getPropertyValues().add("order", "1");
		beanDef.getPropertyValues().add("pathMatcher", MvcNamespaceUtils.registerPathMatcher(null, context, source));
		beanDef.getPropertyValues().add("urlPathHelper", MvcNamespaceUtils.registerUrlPathHelper(null, context, source));
		RuntimeBeanReference corsConfigurationsRef = MvcNamespaceUtils.registerCorsConfigurations(null, context, source);
		beanDef.getPropertyValues().add("corsConfigurations", corsConfigurationsRef);

		return beanDef;
	}